Richard Rorty's philosophy has two basic commitments: one to postmodernism and the other to liberalism. However, these commitments generate tension. As a postmodernist, he sharply criticizes the Enlightenment; as a liberal, he forcefully defends it. His postmodernist liberalism actually explains liberalism using irrationalism. /// 罗蒂哲学有两个基本承诺，一个是对后现代主义的承诺，一个是对自由主义 的承诺。但是这两种承诺之间存在着紧张关系: 作为后现代主义者，罗蒂对启蒙提 出了强烈的批评; 作为自由主义者，他又在极力地维护启蒙。罗蒂的后现代自由主 义实质上是以非理性主义来解释自由主义。.